[alsa-devel] [PATCH V4 0/5] AC97 driver for mpc5200

Mark Brown broonie at opensource.wolfsonmicro.com
Tue May 26 13:04:43 CEST 2009

On Mon, May 25, 2009 at 06:15:05PM -0400, Jon Smirl wrote:

> reset retries. Removing the retries makes the driver fail to load about 5% of the time. An oscilliscope is 

Please also send a patch sorting this out in the STAC9766 driver as
requested.  Other than that and the udelay() thing it looks like we can
merge this now - there's the reset issue and probably other things to
clean up but it'd be better to do those as incremental patches.

> needed to figure out what is going on with failed resets. Both pcm030 and Efika ocasionally fail to reset 
> and they use different codec chips.

Like I say, it may be worth checking into the startup of the master
clock for the CODECs, especially if it's an output from the SoC on both

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